Using sin law;
sin A/ a = sinB/ b
where A = C or 90 degrees; a = 21
B = ? , b = 8
solving for b;
sin(90) / 21 = sin(B) / 8 ; B = 22.39 degrees
Total angle of triangle = 180
180 - 90 - 22.39 = x
x = 67.607 degrees
Answer:
C as C^unt
Step-by-step explanation:
Answer:
g(f): x -> 2(x-7)=2x-14 , g(f)(-1)=2*(-1)-14=-16
Step-by-step explanation:
Answer:
240.
Step-by-step explanation:
200 * 6/5
= 1200/5
= 240
Answer:
Step-by-step explanation:
12/25 =
12 ÷ 25 =
0.48 =
0.48 × 100/100 =
0.48 × 100% =
(0.48 × 100)% =
48%;